Figure

93.2 percentile of O3 maximum daily 8-hour mean in 2018

Figure Created 22 Sep 2020 Published 30 Sep 2020 Last modified 30 Sep 2020

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Observed concentrations of O3 in 2018. The map shows the 93.2 percentile of the O3 maximum daily 8-hour mean, representing the 26th highest value in a complete series. It is related to the O3 target value. At sites marked with dots in the last two colour categories, the 26th highest daily O3 concentrations were above the 120 μg/m3 threshold, implying an exceedance of the target value threshold. Please note that the legal definition of the target value considers not only 1 year but the average over 3 years. Only stations with more than 75 % of valid data have been included in the map.

https://www.eea.europa.eu/data-and-maps/figures/93-2-percentile-of-o3-4/120111-map5-1-aq-concentrations.eps/image_large

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Metadata

Units:: µg/m3
Rights:: EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (https://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).
Owners:: European Environment Agency (EEA)
Figure type:: Map

Additional information

Estonia submitted data from seven stations which do not appear in the map since they could not been properly processed. All of them had values in 2018 below the TV threshold for the protection of health.

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Older versions

16 Oct 2019 - 93.2 percentile of O3 maximum daily 8-hour mean in 2017

26 Oct 2018 - 93.2 percentile of O3 maximum daily 8-hour mean in 2016

12 Oct 2017 - 93.2 percentile of O3 maximum daily 8-hours mean in 2015

12 Dec 2016 - 93.2 percentile of O3 maximum daily 8-hours mean in 2014

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